Customer reviews

4.8 out of 5 stars
4.8 out of 5
1,118 customer ratings
5 star 86% (86%) 86%
4 star 10% (10%) 10%
3 star 2% (2%) 2%
2 star 1% (1%) 1%
1 star 1% (1%) 1%
How does Amazon calculate star ratings?